Unreviewed
Inline-style helper for a custom (non-named) tone: hands the literal color to the element via varName (e.g. --radio-tone-source) so the element's CSS derives the fill/text/border curve in oklch. Named tones return base unchanged.
varName
--radio-tone-source
base
Optional
Inline-style helper for a custom (non-named) tone: hands the literal color to the element via
varName(e.g.--radio-tone-source) so the element's CSS derives the fill/text/border curve in oklch. Named tones returnbaseunchanged.